http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-111624192-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G06F18-2411 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G06F18-25 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G06F18-2135 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N21-718 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N21-71 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G06V10-762 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G06V10-77 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G06V10-80 |
| filingDate | 2020-06-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2022-12-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2022-12-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-111624192-B |
| titleOfInvention | A method and system for identifying Gentiana species using multi-source spectral fusion |
| abstract | The invention relates to a method and system for identifying Gentiana gentiana species by multi-source spectral fusion, comprising: obtaining a slice sample of Gentiana gentianum to be identified; using a LIBS spectrometer to collect spectral data at different positions of the gentiana slice to be identified to obtain the gentiana to be identified Gentiana LIBS spectral data; according to the corresponding relationship between wavelength and elements, the LIBS spectral data of Gentiana to be identified are screened, and the LIBS spectral data of Gentiana to be identified are screened; samples of Gentiana to be identified are collected by NIR spectrometer The spectral data of the pixel points to be identified are obtained to obtain the near-infrared spectral data of Gentiana gentianus; the principal component analysis method is used to reduce the dimensionality and fusion of the above spectral data to obtain the fused spectral data to be identified; according to the fused spectral data to be identified, the partial least squares The discriminant analysis equation determined the species of Gentiana yunnanensis slice samples to be identified. Through the above-mentioned method and system of the present invention, rapid real-time identification of wild Gentiana yunnanensis is realized, and the accuracy of identification is improved. |
| priorityDate | 2020-06-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 30.